Home / 332,004,906.10-498,007,359.15-101,973,621.70

Finding the Fourth Proportional to 332,004,906.10, 498,007,359.15 and 101,973,621.70

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Solution

The fourth proportional to 332,004,906.10, 498,007,359.15 and 101,973,621.70 is: 152,960,432.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,004,906.10 : 498,007,359.15 = 101,973,621.70 : x
  2. Step 2: Convert to fraction form
    332,004,906.10/498,007,359.15 = 101,973,621.70/x
  3. Step 3: Cross multiply
    332,004,906.10x = 498,007,359.15 × 101,973,621.70
  4. Step 4: Simplify right side
    332,004,906.10x = 50,783,614,045,778,136
  5. Step 5: Solve for x
    x = 50,783,614,045,778,136/332,004,906.10
  6. Step 6: Final answer
    x = 152,960,432.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.